DPA425PN集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料
| 廠商型號 |
DPA425PN |
| 參數(shù)屬性 | DPA425PN 封裝/外殼為8-DIP（0.300"，7.62mm）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的特殊用途穩(wěn)壓器；DPA425PN應(yīng)用范圍：轉(zhuǎn)換器，以太網(wǎng)供電和電信應(yīng)用；產(chǎn)品描述：IC REG CONV POE TELECM 1OUT 8DIP |
| 功能描述 | DC-DC Forward Converter Design Guide Application Note AN-31 |
| 封裝外殼 | 8-DIP（0.300"，7.62mm） |
| 文件大小 |
1.07183 Mbytes |
| 頁面數(shù)量 |
20 頁 |
| 生產(chǎn)廠商 | Power Integrations, Inc. |
| 企業(yè)簡稱 |
POWERINT |
| 中文名稱 | 荷蘭帕沃英蒂格盛有限公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-5-23 9:57:00 |
| 人工找貨 | DPA425PN價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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Description
The DPA-Switch IC family is a highly integrated solution for DC-DC conversion applications with 16-75 VDC input.
DPA-Switch uses the same proven topology as TOPSwitch?, cost effectively integrating a power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. High performance features are enabled with three user configurable pins. Hysteretic thermal shutdown is also provided. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tight temperature and absolute tolerance, to simplify design and reduce system cost.
Product Highlights
Highly Integrated Solution
? Eliminates up to 50 external components–saves space, cost
? Integrates 220 V high frequency MOSFET, PWM control
? Lower cost plastic DIP surface mount (G package) and through-hole (P package) options for designs ≤35 W
? Thermally efficient TO-263-7C (R package) option for high power applications
Superior Performance and Flexibility
? Eliminates all external current sensing circuitry
? Built-in auto-restart for output overload/open loop protection
? Pin selectable 300/400 kHz fixed frequency
? Wide input (line) voltage range: 16-75 VDC
? Externally programmable current limit
? Source connected tab reduces EMI
? Line undervoltage (UV) detection: meets ETSI standards
? Line overvoltage (OV) shutdown protection
? UV/OV limits gate drive voltage for synchronous rectification
? Fully integrated soft-start for minimum stress/overshoot
? Supports forward or flyback topology
? Cycle skipping: regulation to zero load without pre-load
? Hysteretic thermal shutdown for automatic fault recovery
? RoHS compliant P and G package options
EcoSmart?– Energy Efficient
? Extremely low consumption at no-load
? Cycle skipping at light load for high standby efficiency
Applications
? PoE applications, VoIP phones, WLAN, security cameras
? Telco central office equipment: xDSL, ISDN, PABX
? Distributed power architectures (24 V/48 V bus)
? Industrial controls
產(chǎn)品屬性
- 產(chǎn)品編號：
DPA425PN
- 制造商：
Power Integrations
- 類別：
集成電路（IC） > 特殊用途穩(wěn)壓器
- 系列：
DPA-Switch?
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 應(yīng)用：
轉(zhuǎn)換器，以太網(wǎng)供電和電信應(yīng)用
- 電壓 - 輸入：
16V ~ 75V
- 輸出數(shù)：
1
- 電壓 - 輸出：
220V
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
通孔
- 封裝/外殼：
8-DIP（0.300"，7.62mm）
- 供應(yīng)商器件封裝：
8-PDIP
- 描述：
IC REG CONV POE TELECM 1OUT 8DIP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
POWER |
23+ |
DIP8 |
66600 |
專業(yè)芯片配單原裝正品假一罰十 |
詢價(jià) | ||
POWER |
2023+ |
DIP-8 |
12500 |
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨 |
詢價(jià) | ||
POWER |
25+23+ |
DIP-8 |
51230 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
POWER |
23+ |
DIP-8 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
power |
23+ |
DIP-8 |
9876 |
詢價(jià) | |||
POWER |
21+ |
DIP-8 |
20000 |
只做原裝,質(zhì)量保證 |
詢價(jià) | ||
POWER INTEGRATIONS/帕沃英蒂格 |
23+ |
DIP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
POWER |
22+23+ |
DIP |
8000 |
新到現(xiàn)貨，只做原裝進(jìn)口 |
詢價(jià) | ||
PowerIntegra |
2023+ |
8-DIP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
POWER INTEGRATIONS/帕沃英蒂格 |
22+ |
DIP |
3000 |
原裝正品 |
詢價(jià) |
